| 上海地区构造应力场的光弹实验研究 |
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| 引用本文： | 颜玉定 何正檀. 上海地区构造应力场的光弹实验研究[J]. 华南地震, 1991, 11(1): 15-22 |
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| 作者姓名： | 颜玉定 何正檀 |
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| 作者单位： | [1]广东省地省局 [2]上海市地震局 |
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| 摘 要： | 由光弹模拟实验所得的上海地区的构造应力场反映出，该区潜在着七个地震相对危险点，两条易发震的断裂和两个地震相对危险区。另外，本文从庆力场和应变能的角度，分析了存在于该区的四组不同走向的断裂和活动性。
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| 关 键 词： | 地震危险区 光弹性 上海地区 构造应力场 地震活动性 应变能 |
STUDY ON THE TECTONIC STRESS FIELD IN SHANGHAI AREA |
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| Yan Yuding He Zhengtan. STUDY ON THE TECTONIC STRESS FIELD IN SHANGHAI AREA[J]. South China Journal of Seismology, 1991, 11(1): 15-22 |
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| Authors: | Yan Yuding He Zhengtan |
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| Affiliation: | Yan Yuding He Zhengtan(Guangdong Seismologic Bureau) (shanghai Seismologic Bureau) |
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| Abstract: | A Photoelastic simulation experiment on the tectonic stress held shows that seven spots of seismic critical zone, two vulnerable seismic faults and two earthquake risk regions may exist in the area of shanghai.The article also describes the activity of the four groups of faults at the angle of stress field and strain energy. |
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| Keywords: | Earthquake risk region Stress field Photoelasticlty |
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